The hackathon for reducing global wealth inequality using decentralised technology was won by a prototype for a system that encourages citizens to ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.newsbtc.com/2019/03/20/blockchain-project-that-incentivises-people-to-test-for-diabetes-by-handing-them-cryptocurrency-wins-first-gooddollar-hackathon-attended-by-israeli-ambassador-in-rwanda/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHFpvFVScpFULtfpmoeEWMCoU6Elw